Active cradle / holder for amplifying sat nav instructions, the mounts will also charge the PDA and gps receiver.
A GPS receiver can pinpoint any location on earth with the help of data transmitted by the satellites.
The collar transmits a signal to a GPS receiver that displays the location of the missing dog, which way he is headed and how fast he is going.
Finding a Bluetooth GPS receiver for BlackBerry devices is actually a reasonably straight-forward process, providing BlackBerry users with even more functionality.
Generally speaking, any Bluetooth-enabled GPS receiver will be compatible with a Bluetooth-enabled BlackBerry device in order to provide you with real-time maps and directions.
